Overview
The LM2903ATH-13 is a dual differential comparator produced by Diodes Incorporated. This product is designed for precision voltage comparison in a wide range of applications. It is part of the LM2903 series, known for its low power consumption, high accuracy, and robust performance. The LM2903ATH-13 is particularly suitable for industrial, automotive, and consumer electronics applications, offering reliable operation in harsh environments. Its key selling points include wide supply voltage range, low input offset voltage, and compatibility with various logic families.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage Range | 2 to 36 | V | |
| Input Offset Voltage | ±1 | mV | Typical |
| Input Bias Current | 25 | nA | Maximum |
| Response Time | 1.3 | µs | Typical |
| Operating Temperature Range | -40 to +125 | °C | |
| Package Type | SOT-25 | ||
| Output Type | Open Collector |
Key Features
- Wide Supply Voltage Range: Operates from 2V to 36V, making it versatile for various applications.
- Low Power Consumption: Ideal for battery-powered devices.
- High Accuracy: Low input offset voltage ensures precise comparisons.
- Robust Performance: Designed to operate reliably in harsh environments.
- Open Collector Output: Compatible with various logic families for flexible integration.
Applications
The LM2903ATH-13 is widely used in industrial automation, automotive electronics, and consumer electronics. In industrial automation, it is employed for precision voltage monitoring and control systems. In automotive electronics, it is used in battery management systems and sensor interfaces due to its robustness and reliability. In consumer electronics, it is utilized in power management circuits and portable devices, benefiting from its low power consumption and compact design.
Q & A
1. What is the supply voltage range of the LM2903ATH-13?
The supply voltage range is 2V to 36V.
2. What is the typical input offset voltage?
The typical input offset voltage is ±1mV.
3. What is the maximum input bias current?
The maximum input bias current is 25nA.
4. What is the response time of the LM2903ATH-13?
The typical response time is 1.3µs.
5. What is the operating temperature range?
The operating temperature range is -40°C to +125°C.
6. What type of package does the LM2903ATH-13 come in?
It comes in an SOT-25 package.
7. What is the output type of the LM2903ATH-13?
The output type is open collector.
8. Is the LM2903ATH-13 suitable for automotive applications?
Yes, it is designed to be robust and reliable for automotive applications.
9. Can the LM2903ATH-13 be used in battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered devices.
10. Is the LM2903ATH-13 compatible with various logic families?
Yes, its open collector output makes it compatible with various logic families.
